Watts LFM115-74 GRV B 10-75 TC 25-75 1 1/4 - Part of the LFM115-74 Series Woven Fabric The pressure relief is set

The pressure relief is set at 45 psi ( 310

They can be unscrewed from their base feet should they get damaged or wear down over seasons of use and replaced in minutes

This 4 IN stainless steel

The Zurn Z575 is a 6" × 12" medium-duty rectangular top gutter area drain engineered to provide dependable drainage in linear or edge conditions

Built on the Zurn Z1982 platform

Watts LFM115-74 GRV B 10-75 TC 25-75 1 1/4 - Part of the LFM115-74 Series Woven Fabric The pressure relief is setThis 1 1 4 inch ACV is armed with ArmorTek, a patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits the possibility of damaging high inlet pressure